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Biosorption of Arsenic(III) from Aqueous Solutions by Modified Fungal Biomass ofPaecilomycessp.
Author(s) -
Ismael Acosta Rodríguez,
Víctor Manuel Martínez Juárez,
Juan Fernando Cárdenas González,
María de Guadalupe Moctezuma-Zárate
Publication year - 2013
Publication title -
bioinorganic chemistry and applications
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.865
H-Index - 35
eISSN - 1565-3633
pISSN - 1687-479X
DOI - 10.1155/2013/376780
Subject(s) - biosorption , paecilomyces , biomass (ecology) , chemistry , arsenic , aqueous solution , atomic absorption spectroscopy , adsorption , nuclear chemistry , environmental chemistry , food science , pulp and paper industry , botany , organic chemistry , biology , ecology , sorption , physics , quantum mechanics , engineering
The biosorption of As(III) on iron-coated fungal biomass of Paecilomyces sp. was studied in this work. It was found that the biomass was very efficient removing the metal in solution, using Atomic Absorption, reaching the next percentage of removals: 64.5%. The highest adsorption was obtained at pH 6.0, at 30°C after 24 hours of incubation, with 1 mg/L of modified fungal biomass.

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